CFR›Title 33›Chapter I›33 CFR Part 160 Citation33 CFR Part 160ContainsSubparts Subpart A–Subpart DCorpusDaily eCFRDisplayed edition2026-08-05Last updated2026-08-05 PART 160—PORTS AND WATERWAYS SAFETY—GENERAL Subparts Subpart A Subpart A—General Subpart B Subpart B—Control of Vessel and Facility Operations Subpart C Subpart C—Notification of Arrival, Hazardous Conditions, and Certain Dangerous Cargoes Subpart D Subpart D—Crewmember Identification Authority46 U.S.C. 70001-70003, 70034, and Chapter 701; DHS Delegation 00170.1, Revision No. 01.4. Subpart C is also issued under the authority of 46 U.S.C. 3715 and 46 U.S.C. 70011.SourceCGD 79-026, 48 FR 35404, Aug. 4, 1983, unless otherwise noted.